Nearly six of every ten domestic flights in Nigeria failed to depart on schedule in August 2026, according to figures published by the Nigeria Civil Aviation Authority, a reliability record that has drawn fresh scrutiny of the country’s airlines and the strained operating environment behind the delays.
The NCAA’s Summary of Domestic Airline Flight Disruption Operations for the month, released through the regulator’s official channels in mid September, shows that 15 carriers operated 7,961 flights in August. Of these, 4,765 were delayed, a delay rate of 59.9 per cent, while 36 flights, or 0.45 per cent of operations, were cancelled outright. The pattern that emerges is clear: the dominant risk for the Nigerian air traveller in August was not losing a flight altogether but waiting for one that was running late.
Most of those delays were relatively short. The regulator’s breakdown places 2,801 flights in the 16 minute to one hour band and 1,322 in the one to two hour band. Longer disruptions were fewer but still substantial, with 407 flights delayed between two and three hours and 235 held up for three hours or more. Air Peace accounted for 108 of those longest delays, followed by Enugu Air with 46 and United Nigeria with 41.
Measured by volume, Air Peace, the largest domestic operator by flight count, recorded the most delays. It ran 1,864 flights and delayed 1,330 of them, a rate of 71.4 per cent, alongside seven cancellations. Measured by rate, United Nigeria Airlines fared worst among the higher volume carriers, delaying 943 of its 1,231 flights, or 76.6 per cent, and recording eight cancellations, the highest single figure for the month. Enugu Air followed with 582 delays from 878 flights, a rate of 66.3 per cent and four cancellations.
The remaining carriers showed a wide spread of performance. Arik recorded a 62.5 per cent delay rate, Max Air 60.7 per cent, Overland 58.2 per cent, Value Jet 56.7 per cent, Aero 52.5 per cent, Green Africa 50.4 per cent, Ibom Air 45.4 per cent and Rano Air 42.9 per cent. At the better end, Xe Jet posted 31.5 per cent and Binani 38.6 per cent. Umza Air returned the strongest record of the month, delaying only 52 of its 403 flights, a rate of 12.9 per cent, with no cancellations. The NCAA listed NG Eagle as having recorded no operations during the period.
The gap between the best and worst performers, from Umza’s 12.9 per cent to United Nigeria’s 76.6 per cent, points to differences that are not explained by weather or airport congestion alone, since carriers share the same airspace and the same handful of busy hubs. The monthly summary does not assign causes to individual delays, so any single explanation would go beyond what the data itself supports.
The August figures also mark a deterioration from the picture the regulator painted earlier in the year. NCAA quarterly data for the third quarter of 2025, covering July to September, put the delay rate at about 23 per cent, and the corresponding quarter of 2024 at roughly 25 per cent, both drawn from larger flight volumes across the period. Differences in how the monthly and quarterly summaries are compiled mean the two sets are not strictly like for like, but the direction is difficult to miss: a single month in 2026 recorded a delay rate more than double the quarterly averages of the preceding two years.
Industry conditions offer part of the context. Nigerian carriers have for some time operated under high fuel costs, a weaker naira and limited access to foreign exchange for the imported spare parts and maintenance that keep aircraft in service. The official exchange rate stood at about N1,322 to N1,329 to the dollar in the second week of September, with parallel market quotations between roughly N1,385 and N1,410, and diesel and aviation fuel prices have remained elevated. These pressures tend to leave airlines flying tighter schedules with fewer spare aircraft, so that a single late inbound flight in the morning can push back a chain of departures through the rest of the day.
Regulatory attention has already turned to the worst performer. At a consultative meeting in Abuja on 9 September, the NCAA directed United Nigeria Airlines to improve its operations, keep to passenger rights rules and avoid expanding routes beyond what its fleet can reliably support. The airline acknowledged shortcomings and committed to clearing pending ticket refund cases within 14 days, the timeline set under the regulations.
For passengers, the delays carry defined entitlements. Under Part 19 of the Nigeria Civil Aviation Regulations 2023, the framework the NCAA’s Consumer Protection Directorate enforces, a passenger on a delayed domestic flight is entitled to refreshments after two hours from the scheduled departure time, and to full reimbursement of the ticket value once a delay passes three hours. For a domestic cancellation, the passenger is due 25 per cent of the fare unless informed at least 24 hours in advance, in addition to the right to a refund. Refunds for cash purchases are to be made immediately, and for electronic payments within 14 days. The regulations recognise extraordinary circumstances, such as severe weather or air traffic restrictions, that can limit an airline’s liability to pay monetary compensation, though the basic duty of care can still apply.
The wider cost of chronic delays falls on more than individual travellers. Unreliable schedules raise expenses for businesses whose staff depend on air travel, complicate connections at a time when several carriers are expanding regional and international routes, and can weigh on tourism and investor confidence in domestic aviation. Whether August proves an outlier or the start of a sustained decline in punctuality will become clearer when the NCAA publishes its figures for September and the months that follow, and against the enforcement action now under way, those numbers will be the first test of whether the regulator’s pressure changes airline behaviour.